Hello Igor,
thank you for the help, but I tried it and it does not work.
I print out getModelObjectAsString() but there was "nothing".
I am confused about what getModelObjectAsString() returns.
Is the result my User that is loaded in my ProfileModel?
igor.vaynberg wrote:
>
> class mylabel extends label {
> protected boolean isvisible() {
> return !Strings.isEmpty(getModelObjectAsString());
> }
> }
>
> -igor
>
> On Fri, May 23, 2008 at 8:13 AM, greeklinux <[EMAIL PROTECTED]> wrote:
>>
>> Hello,
>>
>> I want to display diffent values. For this purpose I am
>> using the Label component with a CompoundPropertyModel.
>>
>> I want to show user details on a profile page.
>> But not all user values are set. So I want to display only
>> values that are not empty strings.
>>
>> I was thinking about to extend the Label class and override
>> the isVisible() method. But I do not know how to get the value for
>> the Label that will be displayed. The Label gets his value with the
>> wicket id as property expression.
>>
>> ProfileModel gets an user id and loads a user obj. from DB.
>>
>> class user extends page {
>> ...
>> CompoundPropertyModel model = new CompoundPropertyModel(new
>> ProfileModel(userId));
>> setModel(model);
>> Label firstName = new Label("firstName");
>> add(firstName);
>> ...
>> }
>>
>>
>> Thanks
>> --
>> View this message in context:
>> http://www.nabble.com/Label-visibility-dependend-on-Model-value-tp17427854p17427854.html
>> Sent from the Wicket - User mailing list archive at Nabble.com.
>>
>>
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>
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